Let Ind be the D2224: Set of inductive sets.
The set of natural numbers is the D11: Set
N:=∩Ind
▼ | Set of symbols |
▼ | Alphabet |
▼ | Deduction system |
▼ | Theory |
▼ | Zermelo-Fraenkel set theory |
▼ | Set |
▼ | Collection of sets |
▼ | Set union |
▼ | Successor set |
▼ | Inductive set |
▼ | Set of inductive sets |